Re: [ovs-dev] [PATCH] socket-util: Fix set_dscp for IPv6

2014-02-26 Thread Ben Pfaff
On Mon, Feb 24, 2014 at 11:46:59AM +0900, YAMAMOTO Takashi wrote: > Try IPPROTO_IPV6/IPV6_TCLASS socket option as well as IPPROTO_IP/IP_TOS > so that this can work for IPv6 sockets. > > IPPROTO_IP/IP_TOS socket option is, as it's SOL indicates, for IPv4. > What happens when it's used for IPv6 sock

[ovs-dev] [PATCH] socket-util: Fix set_dscp for IPv6

2014-02-23 Thread YAMAMOTO Takashi
Try IPPROTO_IPV6/IPV6_TCLASS socket option as well as IPPROTO_IP/IP_TOS so that this can work for IPv6 sockets. IPPROTO_IP/IP_TOS socket option is, as it's SOL indicates, for IPv4. What happens when it's used for IPv6 sockets? On Linux, it seems to be forwarded to IPv4 code and affects IPv4 part